adjective
ancient, original
Synonyms: archaic, basic, earliest, early, elementary, essential, first, fundamental, old, primal, primary, primeval, primordial, pristine, substratal, underivative, underived, underlying, undeveloped, unevolved
Antonyms: current, modern, new, present
adjective
barbaric, crude
Synonyms: animal, atavistic, austere, barbarian, barbarous, brutish, childlike, fierce, ignorant, naive, natural, nonliterate, preliterate, raw, rough, rude, rudimentary, savage, simple, uncivilized, uncultivated, uncultured, underdeveloped, undeveloped, undomesticated, unlearned, unrefined, unsophisticated, untamed, untaught, untrained, untutored, vestigial, wild
Antonyms: cultured, modern, sophisticated